Fucoxanthin chlorophyll a/c protein 6 (Lhcr6) is a 208-residue protein from Chaetoceros neogracilis. This is its AlphaFold structure prediction, created 1 Jun 2022. UniProt accession: A0A6J4B112.
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The mean pLDDT of this model is 82.1 (confident overall). pLDDT is AlphaFold's per-residue confidence score from 0 to 100. In MolViewer, choose the B-factor color scheme to color the model by pLDDT, because AlphaFold stores it in the B-factor column.
| pLDDT band | Meaning | Share of residues |
|---|---|---|
| Above 90 | Very high: backbone and side chains are usually accurate | 28% |
| 70 to 90 | Confident: backbone generally right | 55% |
| 50 to 70 | Low: treat with caution | 16% |
| Below 50 | Very low: often disordered regions | 1% |
What pLDDT means and how to read it
The light-harvesting complex (LHC) functions as a light receptor, it captures and delivers excitation energy to photosystems with which it is closely associated. Energy is transferred from the carotenoid and chlorophyll C (or B) to chlorophyll A and the photosynthetic reaction centers where it is used to synthesize ATP and reducing power
Plastid, chloroplast
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 6LY5 | EM | 2.38 Å | D=1-208 |
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